FR2611725B1 - Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention - Google Patents
Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtentionInfo
- Publication number
- FR2611725B1 FR2611725B1 FR8702665A FR8702665A FR2611725B1 FR 2611725 B1 FR2611725 B1 FR 2611725B1 FR 8702665 A FR8702665 A FR 8702665A FR 8702665 A FR8702665 A FR 8702665A FR 2611725 B1 FR2611725 B1 FR 2611725B1
- Authority
- FR
- France
- Prior art keywords
- fryable
- horticulture
- aerial
- polyurethane
- applicable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/48—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure containing foam or presenting a foam structure
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G5/00—Floral handling
- A01G5/06—Devices for preserving flowers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702665A FR2611725B1 (fr) | 1987-02-27 | 1987-02-27 | Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702665A FR2611725B1 (fr) | 1987-02-27 | 1987-02-27 | Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2611725A1 FR2611725A1 (fr) | 1988-09-09 |
FR2611725B1 true FR2611725B1 (fr) | 1989-06-30 |
Family
ID=9348424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8702665A Expired FR2611725B1 (fr) | 1987-02-27 | 1987-02-27 | Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2611725B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273066A (en) * | 1988-06-10 | 1993-12-28 | Graham Neil B | Control valves and method of plant growing using flow control |
FR2649647B1 (fr) * | 1989-07-17 | 1994-10-07 | Pottecher Frederic | Procede de fabrication de roches artificielles a partir de mousses synthetiques a cellules ouvertes et application de celles-ci a la constitution de volumes de filtration ou de caches pour differents appareils |
FR2689366B1 (fr) * | 1992-04-02 | 1995-01-20 | Pierre Bono | Support de culture alvéolaire et Biodestructible à base d'une charge active la lignine et de polyuréthane. |
GB2520932A (en) * | 2013-12-02 | 2015-06-10 | Spicer Designs Ltd | Flower foam |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2231413A1 (de) * | 1972-06-27 | 1974-01-10 | Bayer Ag | Verfahren zur herstellung von polyurethanschaumstoffen |
-
1987
- 1987-02-27 FR FR8702665A patent/FR2611725B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2611725A1 (fr) | 1988-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |